Green razorfish 
Greenblotch parrotfish 
Greenside darter 
Grey Gurnard 
Grey wrasse 
Guinean parrotfish 
Harlequin bass 
Harlequin Hind 
Hartzfeld's wrasse 
Hawaiian cleaner wrasse 
Headwater darter 
Highfin Coral Grouper 
Highland Rim darter 
Hogfish 
Honeycomb grouper 
Horned Bream 
Horned Flathead 
Humpback grouper 
Humpback red snapper 
Humphead wrasse 
Humpnose big-eye bream 
Indian Bullethead Parrotfish 
Indian Longnose Parrotfish 
Indigo Hamlet